In-line pH Analyzer

Online pH meters detect the concentration of hydrogen ions through electrodes immersed in the liquid, generating electrical signals that are converted into pH values. They are used for real-time monitoring of liquid acidity or alkalinity and are commonly applied in process control for water treatment, chemical reactions, and wastewater discharge.
Selection
When selecting an online pH meter, consider the compatibility of the electrode material with the chemical properties of the measured liquid, ensure the environmental temperature and pressure are within the sensor's range, confirm the protection rating is suitable for the installation location, verify the output signal is compatible with the control system, and account for the need for regular calibration and maintenance.

Terms

Instruments

5 Meters long cable design, Measurement accuracy is 0.01pH, temperature compensation mode can be selected manual or automatic, automatic temperature compensation type is equipped with 4 Probes, suitable for 0~ 60 ℃ environment.

$ 101.00

Equipped with 4 Probe design to achieve automatic temperature compensation, Measurement accuracy of +/- 0.01pH, support 0-60 ℃ working environment, 5 Meters long cable for industrial site installation and use.

$ 109.00

Suitable for 0-80 ℃ high temperature environment measurement, Measurement accuracy of +/- 0.01pH, equipped with 5 Meters long cable, support manual temperature compensation, Glass bubble design to ensure measurement accuracy.

$ 114.00

Built-in temperature sensor, no need to add reference fluid, PTFE liquid junction and 3/4NPT thread design, Cable length is 5 Meters.

$ 140.00

Glass electRode design, rugged, in line with IP67 waterproof standards; Measurement range - 2.00~ 16.00pH, accuracy +/- 0.02pH; built-in automatic temperature compensation and Sensor Check ™ function, convenient real-time monitoring of ElectRode status.

$ 1027.00

Measurement accuracy of +/- 0.05pH, resolution of 0.01pH, pH and mV can be detected at the same time, built-in battery supports 10-15 hours of battery life, easy to operate, stable and reliable.

$ 127.00

Measurement accuracy of 0.01 pH, support automatic temperature compensation and pH/mV/temperature Multi-ParaMeter measurement, simple, stable and reliable operation.

$ 175.00

Measurement accuracy of +/- 0.02pH, resolution of 0.01pH, support three-point calibrated, built-in Glass electRode, small size weighing only 88g, suitable for 0-50 ℃ environment, easy to quickly detect on site.

$ 104.00

Measurement range 0.00-14 pH, accuracy +/- 0.05pH, with temperature compensation function, portable design for easy field use, large screen LCD display is clear and intuitive.

$ 114.00

Measurement range 0.00-14 pH, accuracy +/- 0.05pH, with automatic temperature compensation function, portable design for on-site fast detection, repeatability error only +/- 0.03.

$ 105.00

Measurement accuracy of +/- 0.1pH with three-point calibrating technology, PH and temperature can be measured simultaneously, compact and portable, suitable for outdoor use.

$ 107.00

Using planar pH ElectRode design, Measurement accuracy of 0.01pH, Support 1-3 point Automatic calibration, with automatic temperature compensation and end point locking function, full waterproof structure to ensure harsh environment use.

$ 178.00

Glass shell and sensitive membrane, pH Measurement range 0-14pH, Temperature range 5-60 ℃, suitable for routine sample measurement, liquid boundary is ceramic core single salt bridge, reference type Ag/AgCl.

$ 98.00

Using external ElectRode design, Measurement accuracy of 0.01pH, support 0.1-14 pH range and 0-50 ℃ temperature measurement, small size for on-site detection and operation.

$ 112.00

Using microprocessor control, pH Measurement accuracy of +/- 0.02pH, support three point calibrated (4.01, 6.86, 9.18), simple operation, stable and reliable performance.

$ 107.00

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